github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-06-06 17:21:22 +00:00
Code Issues Projects Releases Wiki Activity

HV: update ept address range for pre-launched VM

Browse Source 
For a pre-launched VM, a region from PTDEV_HI_MMIO_START is used to store
64bit vBARs of PT devices which address is high than 4G. The region should
be located after all user memory space and be coverd by guest EPT address.

Tracked-On: #4458

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Victor Sun
2020-02-28 22:15:58 +08:00
committed by wenlingz
parent e74553492a
commit a68f655a11
7 changed files with 27 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
hypervisor/arch/x86/configs/whl-ipc-i5/pci_devices.h
View File

@@ -20,6 +20,8 @@
#ifndef PCI_DEVICES_H_
#define PCI_DEVICES_H_
#define PTDEV_HI_MMIO_SIZE 0UL
#define HOST_BRIDGE .pbdf.bits = {.b = 0x00U, .d = 0x00U, .f = 0x00U}
#define VGA_COMPATIBLE_CONTROLLER_0 .pbdf.bits = {.b = 0x00U, .d = 0x02U, .f = 0x00U}, \
.vbar_base[0] = 0xa0000000UL, \